All Windows Die Casting Metal Dot Matric 16 Key Keypad Dust Proof           

Main features:

1) Relative humidity ≤ 95%

2) Defend grad e IP65~IP67

3) Ambient temperature -20~+50 °C

4) Service life≥500 thou san d

5) Contact resistance<100 Ω

6) Highly anti-destructive power,

7) Atmospheric pressure 80~106kPa

8) Force 160-180 grams, nimble dial-up

Main components

1) Natural electrical conductive silicon rubber

2) Epoxy resin gilding

3) Alloy chrome-plated button and framework

PCB Users choice

1) Zinc alloy – plated of the framework’s colors: polished or sandblasted chrome

2) Other usage keyboard is available be side s using for telephone and access control systems

3) Button chrome-plated colors: polished or sandblasted chrome.

Mechanical Drawing:

Actual Photos: